TEI P40NS+ 4 Pot Brake Caliper Kit BBK R18/R19 Big Brake Kit for Audi A4 B6 B7 B8 B8L B9 B9.5 B10 2000-2025

TEI P40NS+ 4-Piston Brake Kit – Precision Meets Power for 18-inch Wheels

TEI P40NS+ 4-Piston Brake Kit is engineered for precision, endurance and fashion style. Designed to fit 18-inch wheels, the P40NS+ combines advanced materials with motorsport-grade technology to deliver smooth, confident, and fade-free braking every time you hit the pedal.

Engineered for Performance

The P40NS+ is a refined evolution of TEI’s 4-piston platform, built for drivers who demand power without compromise. Its larger fitment supports bigger rotors, offering greater thermal capacity, improved pedal feel, and enhanced braking stability at high speeds. Whether on winding roads or race circuits, the P40NS+ delivers consistent control and uncompromising stopping force.

Lightweight, Rigid, and Built to Last

Each caliper is precision-machined from 6082-T6 aerospace aluminum alloy, achieving an exceptional strength-to-weight ratio.
Key design highlights include:

• Lightweight Hollow Structure – Reduces unsprung mass for sharper handling and improved suspension feedback.

• Progressive 4-Piston Configuration – Ensures even clamping pressure across the pads, providing smoother braking transitions and improved modulation.

• Ventilated Pistons with Dustproof Protection – Maintains consistent cooling efficiency while preventing dirt and debris from entering the system.

• Aerospace-Grade Construction – Guarantees long-term durability and heat resistance under extreme braking conditions.

Every element of the caliper has been engineered to resist deformation, dissipate heat efficiently, and provide stable braking performance under high-stress driving.

G3500 High-Carbon Alloy Discs

The kit includes G3500 high-carbon alloy rotors, known for their superior heat control, structural strength, and minimal vibration. The high carbon content enhances heat transfer and stability, while the rotor surface can be customized in slotted, drilled, or slotted-drilled patterns. Each design improves cooling airflow, maintains consistent friction, and minimizes fade during repeated high-speed stops.

High-Performance Ceramic Pads

The ceramic brake pads feature a friction coefficient of 0.38–0.43, providing a perfect balance between comfort and performance. These pads offer a strong, confident initial bite, stable friction across a wide temperature range, low dust output, and quiet operation — ideal for both spirited street driving and performance use.

Proven Braking Test

In rigorous braking tests from 100 km/h to 0 km/h, the TEI P60NS 6-Piston Brake Kit achieved an average stopping time of just 2.5 s — a benchmark for both precision engineering and real-world safety.

Why Choose TEI P40NS+

• Designed for 18-inch wheel car

• Lightweight 6082-T6 aluminum calipers

• Ventilated pistons for optimal heat management

• Dustproof protection for extended durability

• G3500 high-carbon rotors (slotted / drilled / slotted-drilled)

• Ceramic pads with friction coefficient 0.38–0.43

• Average 100–0 km/h stop time: 2.5 s

Product Parameters